-15.14% is the change from 773 to 656
Calculation steps:
[( 656 - 773 ) ÷ 773] x 100 = -15.14%
Formula
Percentage change = [(656 - 773) / 773] x 100
Subtract the new number by the original number
656 - 773 = -117
-117 ÷ 773 = -0.15135834411384216
-0.15135834411384216 x 100 = -15.14%